BlueberryServer: Send grpc error on AudioTrack errors (4f2dbcec) · Commits · e / os / android_packages_modules_Bluetooth

android/blueberry/server/src/com/android/blueberry/A2dp.kt

+11 −1

Original line number	Diff line number	Diff line
		@@ -265,6 +265,10 @@ class A2dp(val context: Context) : A2DPImplBase() {
		): StreamObserver<PlaybackAudioRequest> {
		Log.i(TAG, "playbackAudio")

		if (audioTrack.getPlayState() != AudioTrack.PLAYSTATE_PLAYING) {
		responseObserver.onError(Status.UNKNOWN.withDescription("AudioTrack is not started").asException())
		}

		// Volume is maxed out to avoid any amplitude modification of the provided audio data,
		// enabling the test runner to do comparisons between input and output audio signal.
		// Any volume modification should be done before providing the audio data.
		@@ -280,10 +284,16 @@ class A2dp(val context: Context) : A2DPImplBase() {
		)
		}
		}

		return object : StreamObserver<PlaybackAudioRequest> {
		override fun onNext(request: PlaybackAudioRequest) {
		val data = request.data.toByteArray()
		audioTrack.write(data, 0, data.size)
		val written = audioTrack.write(data, 0, data.size)
		if (written != data.size) {
		responseObserver.onError(
		Status.UNKNOWN.withDescription("AudioTrack write failed").asException()
		)
		}
		}
		override fun onError(t: Throwable?) {
		Log.e(TAG, t.toString())